[Free LinkedIn tool]

What actually works on LinkedIn in 2026

The free, data-backed benchmark of best format, optimal length and top tactics — from 1,756 public LinkedIn posts.

Best format

Optimal length

Top tactics

Updated 1 days ago

[Key takeaways]

What the data says

The best-performing format right now is Image with 50 average likes.

The optimal post length is 1500–999999 characters.

The strongest tactic combo is Liste rythmée + Question ouverte (+10% engagement lift).

Based on analysis of 1,756 public LinkedIn posts.

[Formats]

Performance by post format

ImageBest

Avg likes

Avg comments16

Optimal length0–300

Text-only

Avg likes

Avg comments9

Optimal length900–1200

Video

Avg likes

Avg comments6

Optimal length0–300

Carousel (PDF)

Avg likes

Avg comments17

Optimal length—

[Length]

Optimal post length

0-300

300-600

600-900

900-1200

1200-1500

1500+

Posts in the 1500+ range get the most engagement.

[Tactics]

Top writing tactics

Répétition rythmique

Used in 8% of posts

120

Polarisation

Used in 8% of posts

114

Accroche contrarienne

Used in 3% of posts

100

Contraste émotionnel

Used in 3% of posts

Symboles visuels

Used in 14% of posts

Insight personnel

Used in 8% of posts

Citation mémorable

Used in 16% of posts

Donnée chiffrée

Used in 21% of posts

Liste rythmée

Used in 5% of posts

Vulnérabilité

Used in 6% of posts

Pattern Interrupt

Used in 12% of posts

Hook

Used in 33% of posts

[Combos]

Winning tactic combos

Liste rythmée+Question ouverte

+10% engagement lift

Accroche contrarienne+Curiosity Gap

+6% engagement lift

Curiosity Gap+Micro Open Loop

+6% engagement lift

Open Loop+Symboles visuels

+6% engagement lift

Accroche contrarienne+Open Loop

+6% engagement lift

Liste rythmée+Polarisation

+5% engagement lift

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[FAQ]

LinkedIn benchmark FAQ

Where does this LinkedIn benchmark data come from?+

It is computed from millions of public LinkedIn posts analyzed by LinkPost. We aggregate engagement (likes and comments) by format, length and writing tactic. No private or personal data is used.

How often is the benchmark updated?+

The dataset is refreshed weekly, so the numbers reflect what is working on LinkedIn right now, not last year.

What is the best-performing LinkedIn post format?+

It varies week to week, but text-only and carousel (PDF) posts consistently rank among the highest. The live table above shows the current ranking with average likes per format.

What is the optimal LinkedIn post length?+

The benchmark shows the character range that gets the most engagement on average. Use the optimal length highlighted in the length section above as your target.

Which writing tactics get the most engagement?+

The tactics leaderboard ranks proven techniques (hooks, open loops, social proof, and more) by average likes and how often they appear in top posts.

How are the averages calculated?+

For each format, length bucket and tactic, we average the likes and comments across all matching posts in the period, then compare against the previous period to show trends.

Is the LinkedIn benchmark really free?+

Yes, 100% free and no signup required to read the data. You can optionally leave your email to receive the full report and monthly updates.

Can I cite these LinkedIn statistics?+

Yes. Please credit LinkPost and link to this page. A machine-readable version is available at /linkedin-benchmark/source.md.

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What actually works on LinkedIn in 2026

What the data says

Performance by post format

Optimal post length

Top writing tactics

Winning tactic combos

Get the full 2026 LinkedIn Benchmark

LinkedIn benchmark FAQ